JPS58131302U

JPS58131302U - High frequency heating device with heater

Info

Publication number: JPS58131302U
Application number: JP2763482U
Authority: JP
Inventors: 古沢　孝昌; 服部　勇夫; 浅原　譲; 滋朗伊藤; 一宮　芳生
Original assignee: ブラザー工業株式会社
Priority date: 1982-02-27
Filing date: 1982-02-27
Publication date: 1983-09-05
Also published as: JPH0144969Y2

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

図面はこの考案を具体化した高周波加熱装置を示すもの
であって、第１図は全体を示す斜視図、第２図は２つの
ヒータ加熱装置を示す平断面図、第３図はブロワからの
エアの通路を示す平断面図、第４図は同じくブロワから
のエアの通路を示す正断面図、第５図は第一のヒータ加
熱装置を示す正断面図、第６図は第一のヒータ加熱装置
の吸気口および送風口を示す正面図、第７図および第８
図はそれぞれシャッターの開放状態および閉成状態を示
す平断面図、第９図は高周波調節つまみと各出力調節ス
イッチとの関係を示す断面図、第１０図は操作パネルを
示す正面図である。第１１図はこの実施例の電子レンジ
の電気回路図である。第１２図〜第２１図のそれぞれａ
、　　ｂ、　　ｃはそれぞれ異なる加熱モードにおける
操作パネルの正面図、電気回路図、ヒータ、マグネトロ
ンの消費電力等を示すグラフであるで、第１２図はグリ
ル加熱モード、第１３図は熱風加熱モード、第１４図は
高周波高出力連続加熱モード、第１５図は高周波低出力
連続加熱モード、第１６図は高周波高出力断続加熱モー
ド、第１７図は高周波低出力断続加熱モード、第１８図
は高周波高出力連続と熱風との同時加熱モード、第１９
図は高周波低出力連続と熱風及びグリルヒータの同時加
熱モード、第２０図は高周波高出力断続と熱風及びグリ
ルヒータとの同時加熱モード、第２１図は高周波低出力
断続と熱風とグリルヒータとの同時加熱モードを示すも
のである。第２２図および第２３図、第２４図および第
２５図、第２６図および第２７図、第２８図および第２
９図はそれぞれ本例とは異なる実施例を示す平断面図、
正断面図、一部側面図である。加熱室・・・２、扉・・・３、マグネトロン・・・２０
、ファンモータ・・・４５、熱風ヒータ・・・４７、グ
リルヒータ・・・５４゜」　　“−゛　１２高周波の量　％１熱嘱の温度　℃１１ゆっくり加熱Ｉグリル無熱１１　　１３　１４　　１１　　　　　　　タ　イ　−１ｌ−（１″ｌ　　）−＝　　１＋１１５」「−１−一一ト４１〒２１１１６第１１図第１３図（ａ）７　　　　　　　　　　　　　　　　　　　　　　　　
　　　　　　　５７ヒ５ａｈ−＋　　、　、　、　−［
−一一一―「−一１す！ｉ■−一〆１１（６）　　　　第１５図Ｊ（Ｃ）扉開放周波　迎第１７図（ａ）５７（Ｃ）１゜−１“− 開放波　　５００Ｗ第１９図（Ｃ）５００Ｗ　　　　　　　Ｊ００Ｗ第２１図（ａ）　　　　　　　　−ヨ１　　　　　　−（ｍ　　　　　　　　　　　　ｌし−
−−−１−ｓ！懸ジー ■− （Ｃ）と−タ丁］１丁］−丁一　　　　　　　　Ｉ　′　　グリルヒ
ータ　　　　　５００Ｗ第２４図　　　＼？１３４］The drawings show a high-frequency heating device that embodies this idea; FIG. 1 is a perspective view showing the whole, FIG. 2 is a cross-sectional plan view showing two heater heating devices, and FIG. FIG. 4 is a front cross-sectional view showing the air passage from the blower, FIG. 5 is a front cross-sectional view showing the first heater heating device, and FIG. 6 is a front cross-sectional view showing the air passage from the blower. Front view showing the air inlet and air outlet of the heating device, FIGS. 7 and 8
9 is a cross-sectional view showing the relationship between the high frequency adjustment knob and each output adjustment switch, and FIG. 10 is a front view showing the operation panel. FIG. 11 is an electrical circuit diagram of the microwave oven of this embodiment. a in each of Figures 12 to 21
, b, and c are graphs showing the front view of the operation panel, electric circuit diagram, power consumption of the heater, magnetron, etc. in different heating modes, respectively. Fig. 12 is the grill heating mode, Fig. 13 is the hot air heating mode, Figure 14 shows high frequency high power continuous heating mode, Figure 15 shows high frequency low power continuous heating mode, Figure 16 shows high frequency high power intermittent heating mode, Figure 17 shows high frequency low power intermittent heating mode, and Figure 18 shows high frequency high power Continuous output and simultaneous heating mode with hot air, No. 19
Figure 20 shows high frequency low output continuous mode and simultaneous heating mode of hot air and grill heater, Figure 20 shows high frequency high output intermittent mode and simultaneous heating mode of hot air and grill heater, and Figure 21 shows high frequency low output intermittent mode and hot air and grill heater mode. This shows the simultaneous heating mode. 22 and 23, 24 and 25, 26 and 27, 28 and 2
Figure 9 is a plan cross-sectional view showing an embodiment different from this example, respectively.
They are a front sectional view and a partial side view. Heating chamber...2, door...3, magnetron...20
, fan motor...45, hot air heater...47, grill heater...54゜'' -゛ 1 2 Amount of high frequency %1 Temperature of heat ℃1 1 Slow heating I Grill no heat 1 1 13 14 1 1 tie -1 l-(1″l)-= 1 +1 15” “-1-11to41〒21116Figure 11Figure 13(a) 7
57hi5ah-+ , , , -[
-111-"-11 Su!i■-1〆11 (6) Fig. 15 J (C) Door opening frequency Reception Fig. 17 (a) 57 (C) 1゜-1"- Opening wave 500W Fig. 19(C) 500W J 00W Fig. 21(a) -yo1-(m lshi-
---1-s! ■- (C) To-ta-cho] 1-cho]-cho-ichi I' Grill heater 500W Fig. 24 ＼ ? 13 4]

Claims

[Claims for Utility Model Registration] 1. High frequency generator 20 and first heater heating device 45.
47, etc., the first heater heating device 45, 47, etc. are connected to the oven door 3.
In addition, an electric circuit is configured to function even when the oven door 3 is opened, and the temperature inside the oven compartment 2 is prevented from decreasing when the door is opened in conjunction with the opening/closing operation of the oven door 3. A high-frequency heating device with a heater, characterized in that: 2. The first heater heating device 35, 47, etc. are constituted by a hot air circulation device, as set forth in claim 1 of the utility model registration claim. A high-frequency heating device with a heater. 3. Utility model registration claim 1 or 2, characterized in that the second heater heating device is constituted by a grill heater 54 disposed above the oven chamber 2. The high-frequency heating device with a heater according to 4. The second heater heating device (45, 47, etc.) is constituted by a grill heater 54, and when the oven door 3 is opened, the grill heater 54 is connected to the second heater heating device. 5. The high-frequency heating device with a heater according to any one of claims 1 to 3, which is configured to operate at half the rating when functioning as a utility model. The utility model registration claim is characterized in that the heater heating device is constituted by a grill heater 54, and the grill heater 54 is configured to function alternately or simultaneously with the high frequency generator 20 when the oven door 3 is closed. The high-frequency heating device with a heater according to any one of the ranges 1 to 4. 6. The second heater heating device is constituted by a grill heater 54, and the grill heater 54 is connected to the first heater heating device (45 , 47, etc.) and independently of the opening/closing operation of the oven door 3. Claims 1 to 5
A high-frequency heating device with a heater according to any one of paragraphs. 7. The first heater heating device (45, 47, etc.) is configured to function continuously at the same time as the high frequency generator 20 or the second heater heating device 54 when the oven door 3 is closed. A high-frequency heating device with a heater according to any one of claims 1 to 6, characterized in that it is a utility model.